362824

Acetyltrimethylsilane

97%

• Synonyme(s) : 1-(Trimethylsilyl)ethanone
• Formule linéaire : (CH₃)₃SiCOCH₃
• Numéro CAS: 13411-48-8
• Poids moléculaire : 116.23
• Beilstein: 2071361
• Numéro MDL: MFCD00134244
• Code UNSPSC : 12352103
• ID de substance PubChem : 24862334
• Nomenclature NACRES : NA.22

Propriétés

• Niveau de qualité: 100
• Essai: 97%
• Indice de réfraction: n20/D 1.411 (lit.)
• Densité: 0.811 g/mL at 25 °C (lit.)
• Température de stockage: 2-8°C
• Chaîne SMILES: CC(=O)[Si](C)(C)C
• InChI: 1S/C5H12OSi/c1-5(6)7(2,3)4/h1-4H3
• Clé InChI: REDWSDBFBCDPNI-UHFFFAOYSA-N

Description

Description générale

Acetyltrimethylsilane is an organosilicon compound that is commonly used as a protective agent for alcohols and amines in organic synthesis. It is also used as a reagent in various reactions, which includes trimethylsilylation, condensation, carbon-carbon bond formation, and reductive amination reactions.

Application

Acetyltrimethylsilane can be used as a reagent in the synthesis of dihydrophenanthrenes via a C-C insertion reaction. It is also used as a source of carbanion in the synthesis of unsymmetrical biaryls by carbanion-induced ring transformation of 2H-pyran-2-ones under mild basic conditions.

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07
• Mention d'avertissement: Danger
• Mentions de danger: H225,H315,H319,H335
• Conseils de prudence: P210 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): 46.4 °F - closed cup
• Point d'éclair (°C): 8 °C - closed cup
• Équipement de protection individuelle: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter